Publications

Publications

International Journals

Nikolaus Augsten, Michael Böhlen, and Johann Gamper. The pq-gram distance between ordered labeled trees. ACM Transactions on Database Systems (TODS), 35(1):1–36, 2010. GRIN: A.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Mediation of user models for enhanced personalization in recommender systems. User Modeling and User-Adapted Interaction, 18(3):245–286, 2008. GRIN: A.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. P2p case storage and retrieval with an unspecified ontology. Artificial Intelligence Review, 28(3):227–255, 2007.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Cross-representation mediation of user models. User Modeling and User-Adapted Interaction, 19(1-2):35–63, 2009. GRIN: A.

M. Böhlen, J. Gamper, and C.S. Jensen. An algebraic framework for temporal attribute characteristics. Annals of Mathematics and Artificial Intelligence, 46(3):349–374, March 2006.

P. Brusilovsky, J. Knapp, and J. Gamper. Supporting teachers as content authors in intelligent educational systems. International Journal of Knowledge and Learning, 2(3/4):191–215, 2006.

D.G. Cameron, R. Carvajal-Schiaffino, C. Nicholson, K. Stockinger, F. Zini, A.P. Millar, and L. Serafini. Formal Analysis of an Agent-based Optimisation Strategy for Data Grids. Multiagent and Grid Systems, 2(2), 2006.

T. Eymann, O. Ardaiz, M. Catalano, P. Chacin, I. Chao, F. Freitag, M. Gallegati, G. Giulioni, L. Joita, L. Navarro, D. Neumann, O. Rana, M. Reinicke, R. Carvajal-Schiaffino, B. Schnizler, W. Streitberger, D. Veit, and F. Zini. Catallaxy-based grid markets. Multiagent and Grid Systems, Special Issue on Smart Grid Technologies & Market Models, 1(4), 2005.

Fabiana Lorenzi, Gabriel Baldo, Rafael Costa, Mara Abel, Ana Bazzan, and Francesco Ricci.A Trust Model for Multiagent Recommendations. Journal of Emerging Technologies in Web Intelligence. 2(4):310-318, 2010.

Tariq Mahmood, Francesco Ricci, and Adriano Venturini. Improving recommendation effectiveness by adapting the dialogue strategy in online travel planning. Journal of Information Technologies and Tourism, 11 (4):285-302, 2010. Best Paper Award of Volume 11

Arturas Mazeika, Michael H. Böhlen, Nick Koudas, and Divesh Srivastava. Estimating the selectivity of approximate string queries. ACM Trans. Database Syst., 32(2):12, 2007. GRIN: A.

Nader Mirzadeh and Francesco Ricci. Cooperative query rewriting for decision making support and recommender systems. Applied Artificial Intelligence, 21:1–38, 2007.

F. Ricci.Mobile recommender systems. Journal of Information Technologies and Tourism, 2010. in press.

Francesco Ricci and Quang Nhat Nguyen. Critique-based mobile recommender systems. ÖGAI Journal, 24(4):19–25, December 2005.

Francesco Ricci and Quang Nhat Nguyen. Acquiring and revising preferences in a critique-based mobile recommender system. IEEE Intelligent Systems, 22(3):22–29, 2007.

Francesco Ricci and Hannes Werthner, editors. International Journal of Electronic Commerce – Special Issue on Recommender Systems, volume 11(6). M.E. Sharpe, 2006.

W. Streitberger, S. Hudert, T. Eymann, B. Schnizler, F. Zini, and M. Catalano. On the Simulation of Grid Market Coordination Approaches. Journal of Grid Computing, 6(3):349–366, September 2008.

Markus Zanker, Francesco Ricci, Loren Terveen, and Dietmar Jannach, editors. International Journal of Human-Computer Studies – Special issue on Measuring the Impact of Personalization and Recommendation on User Behaviour. Academic Press, 2010. in press.

International Conferences

Bruno Cadonna, Johann Gamper, Michael H. Böhlen. Sequenced Event Set Pattern Matching. In Proceedings of the 14th International Conference on Extending Database Technology (EDBT), pages 33-44, Uppsala, Sweden, March 2011, ACM. GRIN: A.

Nikolaus Augsten, Denilson Barbosa, Michael Böhlen, and Themis Palpanas.TASM: Top-k approximate subtree matching. In Proceedings of the International Conference on Data Engineering (ICDE), pages 353–364, Long Beach, California, USA, March 2010. IEEE Computer Society. Best Paper Award. GRIN: A.

Nikolaus Augsten, Michael Böhlen, Curtis Dyreson, and Johann Gamper. Approximate joins for data-centric XML. In Proceedings of the International Conference on Data Engineering (ICDE), pages 814–823, Cancún, Mexico, April 2008. IEEE Computer Society. GRIN: A.

Nikolaus Augsten, Michael Böhlen, and Johann Gamper. Approximate matching of hierarchical data using pq-grams. In Proceedings of the International Conference on Very Large Databases (VLDB), pages 301–312, Trondheim, Norway, September 2005. ACM Press. GRIN: A.

Nikolaus Augsten, Michael Böhlen, and Johann Gamper. An incrementally maintainable index for approximate lookups in hierarchical data. In Proceedings of the International Conference on Very Large Databases (VLDB), pages 247–258, Seoul, Korea, September 2006. ACM Press. GRIN: A.

Olga Averianova, Ricci F., and Quang Nhat Nguyen. Map-based interaction with a conversational mobile recommender system. In Mobile Ubiquitous Computing, Systems, Services and Technologies, 2008. UBICOMM ’08, pages 212–218, Sept. 29 -Oct. 4 2008.

Linas Baltrunas, Tadas Makcinskas, and Francesco Ricci. Group Recommendations with Rank Aggregation and Collaborative Filtering. In Proceedings of the Fourth ACM Conference on Recommender Systems (Barcelona, Spain, September 26 – 30, 2010). RecSys ’10. ACM, New York, NY, 119-126.

Linas Baltrunas. Exploiting contextual information in recommender systems. In Proceedings of the 2008 ACM Conference on Recommender Systems, RecSys 2008, Lausanne, Switzerland, October 23-25, 2008, pages 295–298, 2008.

Linas Baltrunas, Arturas Mazeika, and Michael H. Böhlen. Multi-dimensional histograms with tight bounds for the error. In Tenth International Database Engineering and Applications Symposium (IDEAS 2006), 11-14 December 2006, Delhi, India, pages 105–112, 2006.

Linas Baltrunas and Francesco Ricci. Locally adaptive neighborhood selection for collaborative filtering recommendations. In Adaptive Hypermedia and Adaptive Web-Based Systems, volume 5149/2008, pages 22–31, Berlin, D, July 30, 2008 2008. Springer.

Linas Baltrunas and Francesco Ricci. Context-based splitting of item ratings in collaborative filtering. In Robin Burke, Alexander Felfernig, and Lars Schmidt-Thieme, editors, RecSys ’09: Proceedings of the 2009 ACM conference on Recommender systems, pages 245–248, October 22-25, New York, USA, 2009. ACM Press.

Veronika Bauer, Johann Gamper, Roberto Loperfido, Sylvia Profanter, Stefan Putzer, and Igor Timko. Computing isochrones in multi-modal, schedule-based transport networks (demo paper). In 16th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM GIS 2008), pages 1–2, Irvine, CA, USA, November 5–7 2008.

Shlomo Berkovsky, Yaniv Eytani, Tsvi Kuflik, and Francesco Ricci. Enhancing privacy and preserving accuracy of a distributed collaborative filtering. In RecSys ’07: Proceedings of the 2007 ACM conference on Recommender systems, pages 9–16, New York, NY, USA, 2007. ACM Press.

Shlomo Berkovsky, Dan Goldwasser, Tsvi Kuflik, and Francesco Ricci. Identifying inter-domain similarities through content-based analysis of hierarchical web-directories. In ECAI 2006, 17th European Conference on Artificial Intelligence, August 29 – September 1, 2006, Riva del Garda, Italy, Including Prestigious Applications of Intelligent Systems (PAIS 2006), Proceedings, pages 789–790, 2006. GRIN: A.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci.P2p case retrieval with an unspecified ontology. In Case-Based Reasoning, Research and Development, 6th International Conference, on Case-Based Reasoning, ICCBR 2005, Chicago, IL, USA, August 23-26, 2005, Proceedings, pages 91–105, 2005. GRIN:A.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Entertainment personalization mechanism through cross-domain user modeling. In Intelligent Technologies for Interactive Entertainment, First International Conference, INTETAIN 2005, Madonna di Campiglio, Italy, November 30 – December 2, 2005, Proceedings, pages 215–219, 2005.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Cross-technique mediation of user models. In Proceedings of International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems [AH2006], pages 21–30, Dublin, June 20-23 2006. Best Paper Award. GRIN: A.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Cross-domain mediation in collaborative filtering. In User Modeling, pages 355–359. Springer, July 25-29, 2007.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Distributed collaborative filtering with domain specialization. In RecSys ’07: Proceedings of the 2007 ACM conference on Recommender systems, pages 33–40, New York, NY, USA, 2007. ACM Press.

M. Böhlen, J. Gamper, and C. S. Jensen. Multi-dimensional aggregation for temporal data. In Proceedings of the 10th International Conference on Extending Database Technology (EDBT-06), number 3896 in LNCS, pages 257–275, Munich, Germany, March 2006. Springer. GRIN: A.

M. Böhlen, J. Gamper, and C. S. Jensen. How would you like to aggregate your temporal data? In Proceedings of the 13th International Symposium on Temporal Representation and Reasoning (TIME-06), pages 121–136, Budapest, Hungary, June 15–17 2006. IEEE Computer Society Press. Invited paper.

Derek Bridge and Francesco Ricci.Supporting product selection with query editing recommendations. In RecSys ’07: Proceedings of the 2007 ACM conference on Recommender systems, pages 65–72, New York, NY, USA, 2007. ACM Press.

R. Carvajal-Schiaffino and F. Zini. Analysis of Replica Selection Protocols for Grid Data Access Services. In Proceedings of 5th IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2005), Cardiff, UK, May 2005. IEEE CS-Press. Poster session.

Alexander Felfernig, Monika Schubert and Monika Mandl, Francesco Ricci, Walid Maalej. Recommendation and Decision Technologies For Requirements Engineering. Second International Workshop on Recommendation Systems for Software Engineering, RSSE 2010, May 4, 2010. Co-located with ICSE 2010, Cape Town International Convention Centre (CTICC), Cape Town, South Africa.

J. Gordevicius, F.J. Estrada, H.C. Lee, P. Andritsos, and J. Gamper. Ranking of evolving stories through meta-aggregation. In Proc. of the CIKM-10, pages 1909-1912, 2010.

Juozas Gordevičius, Johann Gamper, and Michael Böhlen. Parsimonious temporal aggregation. In Proceedings of the 10th International Conference on Extending Database Technology (EDBT-09), pages 1006–1017, Saint Petersburg, Russia, March 24–26 2009. GRIN: A.

Juozas Gordevičius, Johann Gamper, and Michael Böhlen. A greedy approach towards parsimonious temporal aggregation. In Proceedings of the 15th International Symposium on Temporal Representation and Reasoning (TIME-08), pages 88–92, Montreal, Canada, June 2008. ieeepress.

Romans Kasperovics and Michael H. Böhlen. Querying multi-granular compact representations. In DASFAA, pages 111–124, 2006.

R. Kasperovics, M. H. Böhlen, J. Gamper. On the efficient construction of multislices from recurrences. In Proc. of SSDBM-10, pages 42-59, Heidelberg, Germany, 2010.

Alexandros Karatzoglou, Xavier Amatriain, Linas Baltrunas, Nuria Oliver. Multiverse recommendation: n-dimensional tensor factorization for context-aware collaborative filtering. RecSys 2010: 79-86

Romans Kasperovics, Michael Böhlen, and Johann Gamper. Representing public transport schedules as repeating trips. In Proceedings of the 15th International Symposium on Temporal Representation and Reasoning (TIME-08), pages 54–58, Montreal, Canada, June 2008. ieeepress.

Romans Kasperovics, Michael H. Böhlen, and Johann Gamper. Evaluating exceptions on time slices. In Proceedings of the 28th International Conference on Conceptual Modeling (ER 2009), pages 251–264, 2009.

Michail Kazimianec, Nikolaus Augsten. Exact and Efficient Proximity Graph Computation. ADBIS 2010: 289-304.

Stefania Leone, Thomas B. Hodel-Widmer, Michael H. Böhlen, and Klaus R. Dittrich. Tendax. A collaborative database-based real-time editor system. In Proceedings of the 10th International Conference on Extending Database Technology (EDBT-06), pages 1135–1138, 2006. GRIN: A.

Fabiana Lorenzi, Francesco Ricci, Mara Abel, and Ana Bazzan. Assumption-based reasoning for multiagent case-based recommender systems. In The 23rd International FLAIRS Conference, May 19-21, 2010, Daytona Beach, Florida, USA. AAAI Press, 2010.

Tariq Mahmood and Francesco Ricci. Learning and adaptivity in interactive recommender systems. In ICEC ’07: Proceedings of the ninth international conference on Electronic commerce, pages 75–84, New York, NY, USA, 2007. ACM.

Tariq Mahmood and Francesco Ricci. Towards learning user-adaptive state models in a conversational recommender system. LWA 2007: Lernen – Wissen – Adaption, Halle, September 2007, Workshop Proceedings. pages 373–378.

Tariq Mahmood and Francesco Ricci. Adapting the interaction state model in conversational recommender systems. In ICEC ’08: Proceedings of the tenth international conference on Electronic commerce, volume 342, pages 1–10, New YorkK, NY, USA, August 19 – 22, 2008. ACM.

Tariq Mahmood and Francesco Ricci. Improving recommender systems with adaptive conversational strategies. In Cattuto et al., HYPERTEXT 2009, Proceedings of the 20th ACM Conference on Hypertext and Hypermedia, Torino, Italy, June 29 – July 1, 2009. pages 73–82.

Tariq Mahmood, Francesco Ricci, and Adriano Venturini. Learning adaptive recommendation strategies for online travel planning. In In Information and Communication Technologies in Tourism 2009, pages 149–160. Springer, 2009. Best Paper Award.

Tariq Mahmood, Francesco Ricci, Adriano Venturini, and Wolfram Höpken. Adaptive recommender systems for travel planning. In Information and Communication Technologies in Tourism 2008, pages 1–11, Vienna, A, February 17, 2008. Springer.

S. Marciuska and J. Gamper. Determining objects within isochrones in spatial network databases. In Proc. of the ADBIS-10, pages 392-405, Novi Sad, Serbia, September 20-24, 2010.

Arturas Mazeika, Michael H. Böhlen, and Andrej Taliun. Adaptive density estimation. In VLDB, pages 1191–1194, 2006. GRIN: A.

Arturas Mazeika, Michael H. Böhlen, and Daniel Trivellato. Analysis and interpretation of visual hierarchical heavy hitters of binary relations. In ADBIS, pages 168–183, 2008.

Nader Mirzadeh, Francesco Ricci, and Mukesh Bansal. Feature selection methods for conversational recommender systems. In 2005 IEEE International Conference on e-Technology, e-Commerce, and e-Services (EEE 2005), 29 March – 1 April 2005, Hong Kong, China, pages 772–777, 2005.

Quang Nhat Nguyen and Francesco Ricci. Replaying live-user interactions in the off-line evaluation of critique-based mobile recommendations. In RecSys ’07: Proceedings of the 2007 ACM conference on Recommender systems, pages 81–88, New York, NY, USA, 2007. ACM Press.

Quang Nhat Nguyen and Francesco Ricci. Long-term and session-specific user preferences in a mobile recommender system. In International Conference on Intelligent User Interfaces, pages 381–384, New York, NY, USA, January 13-16, 2008. ACM. GRIN: A.

Ulrich Rabanser and Francesco Ricci. Recommender systems: Do they have a viable business model in e-tourism? In Information and Communication Technologies in Tourism 2005, pages 160–171. Springer Verlag, Wien – New York, 2005.

Francesco Ricci and René T. A. Wietsma. Product reviews in travel decision making. In Information and Communication Technologies in Tourism, ENTER 2006, Proceedings of the International Conference in Lausanne, Switzerland, 2006, pages 296–307, 2006.

Francesco Ricci, Karl Woeber, and Andreas Zins. Recommendations by collaborative browsing. In Information and Communication Technologies in Tourism 2005, pages 172–182. Springer Verlag, Wien – New York, 2005.

Sabine Schneider, Francesco Ricci, Adriano Venturini, and Elena Not. Usability guidelines for wap-based travel planning tools. In Information and Communication Technologies in Tourism, ENTER 2010, Proceedings of the International Conference in Lugano, Switzerland, February 10-12, 2010, pages 125–136, 2010.

Peter Sune Jørgensen and Michael H. Böhlen. Versioned relations: Support for conditional schema changes and schema versioning. In DASFAA, pages 1058–1061, 2007.

Andrej Taliun, Michael H. Böhlen, and Arturas Mazeika. Core: Nonparametric clustering of large numeric databases. In SIAM International Conference on Data Mining (SDM), pages 14–25, 2009.

Bilyana Taneva, Mouna Kacimi, Gerhard Weikum. Gathering and Ranking Photos of Named Entities with High Precision, High Recall, and Diversity. In Proceedings of WSDM2010, the Third ACM International Conference on Web Search and Data Mining.

Luigi Telesca, John Finnegan, Piero Ferronato, Paul Malone, Francesco Ricci, and Katarina Stanoevska-Slabeva. Open negotiation environment: An open source self-learning decentralised negotiation framework for digital ecosystems. In Digital EcoSystems and Technologies Conference, 2007, pages 186–191. IEEE Computer Society, 21-23 Feb. 2007.

Igor Timko, Michael Böhlen, and Johann Gamper. Sequenced spatio-temporal aggregation in road networks. In Proceedings of the 10th International Conference on Extending Database Technology (EDBT-09), pages 48–59, Saint Petersburg, Russia, March 23–26 2009. GRIN: A.

Walid Trabelsi, Nic Wilson, Derek Bridge, and Francesco Ricci. Comparing Approaches to Preference Dominance for Conversational Recommenders. In Proceeedings of the 22th International Conference on Tools with Artificial Intelligence, October 27-29, 2010, Arras, France. BEST PAPER AWARD

Adriano Venturini and Francesco Ricci. Aplying trip@dvice recommendation technology to www.visiteurope.com. In ECAI 2006, 17th European Conference on Artificial Intelligence, August 29 – September 1, 2006, Riva del Garda, Italy, Including Prestigious Applications of Intelligent Systems (PAIS 2006), Proceedings, pages 607–611, 2006. GRIN:A.

Hannes Werthner, Hans Robert Hansen, and Francesco Ricci. Recommender systems. In 40th Hawaii International International Conference on Systems Science (HICSS-40 2007), CD-ROM / Abstracts Proceedings, 3-6 January 2007, Waikoloa, Big Island, HI, USA, page 167, 2007.

Books

M. Böhlen, J. Gamper, W. Polasek, and M. Wimmer, editors. Proceedings of the International Conference ”E-Government: Towards Electronic Democracy” (TCGOV-2005), volume 3416 of LNAI, Bozen, Italy, March 2005. Springer.

M. Böhlen, J. Gamper, W. Polasek, and M. Wimmer, editors. Poster Proceedings of the TED Conference on e-Government – Electronic Democracy: The Challenge Ahead, volume 13 of Schriftenreihe Informatik, Bozen, Italy, March 2005. Universitätsverlag Rudolf Trauner.

Derek Bridge, Bamshad Mobasher, Pearl Pu, and Francesco Ricci, editors. RecSys ’08: Proceedings of the 2008 ACM conference on Recommender systems, New York, NY, USA, October 23-25, 2008, Lausanne, Switzerland 2008. ACM.

A. Mitrakas, P. Hengeveld, N. Polemi, and J. Gamper, editors. Secure E-Government Web Services. IDEA Group Publishing, Hershey, USA, 2007.

Héctor Muñoz-Avila and Francesco Ricci, editors. Case-Based Reasoning, Research and Development. 6th International Conference, on Case-Based Reasoning, ICCBR 2005, Chicago, IL, USA, August 23-26, 2005, Proceedings, volume 3620 of Lecture Notes in Computer Science. Springer, 2005. GRIN:A.

Francesco Ricci, Lior Rokach, Bracha Shapira, and Paul Kantor, editors. Recommender Systems Handbook. Springer, 2011.

Simeon J. Simoff, Michael H. Böhlen, and Arturas Mazeika, editors. Visual Data Mining – Theory, Techniques and Tools for Visual Analytics. volume 4404 of Lecture Notes in Computer Science. Springer, 2008.

Book Chapters

Linas Baltrunas and Francesco Ricci. Item weighting techniques for collaborative filtering. In Bettina Berendt, Dunja Mladenic, Marco de Gemmis, Giovanni Semeraro, Myra Spiliopoulou, Gerd Stumme, Vojtech Svatek, and Filip Zelezny, editors. Knowledge Discovery Enhanced with Semantic and Social Information. pages 109–126. Springer Berlin / Heidelberg, 2008.

Michael H. Böhlen. Temporal coalescing. In Encyclopedia of Database Systems, pages 2932–2936. 2009.

Michael H. Böhlen. Temporal query processing. In Encyclopedia of Database Systems, pages 3012–3015. 2009.

Michael H. Böhlen, Linas Bukauskas, Arturas Mazeika, and Peer Mylov. The 3dvdm approach: A case study with clickstream data. In Visual Data Mining, pages 13–29. 2008.

Michael H. Böhlen, Johann Gamper, Christian S. Jensen, and Richard T. Snodgrass. Sql-based temporal query languages. In Ling Liu and M. Tamer Özsu, editors, Encyclopedia of Database Systems, pages 2762–2768. 2009.

Michael H. Böhlen and Christian S. Jensen. Sequenced Semantics. In Encyclopedia of Database Systems, pages 2619–2621. 2009.

Michael H. Böhlen, Christian S. Jensen, and Richard T. Snodgrass. Current Semantics. In Encyclopedia of Database Systems, pages 544–545. 2009.

Michael H. Böhlen, Christian S. Jensen, and Richard T. Snodgrass. Nonsequenced Semantics. In Encyclopedia of Database Systems, pages 1913–1915. 2009.

Michael H. Böhlen, Christian S. Jensen, and Richard T. Snodgrass. Temporal compatibility. In Encyclopedia of Database Systems, pages 2936–2939. 2009.

Johann Gamper, Michael H. Böhlen, and Christian S. Jensen. Temporal aggregation. In Ling Liu and M. Tamer Özsu, editors, Encyclopedia of Database Systems, pages 2924–2929. 2009.

Arturas Mazeika, Michael H. Böhlen, and Peer Mylov. Using nested surfaces for visual detection of structures in databases. In Visual Data Mining, pages 91–102. 2008.

A. Mitrakas, P. Hengeveld, N. Polemi, and J. Gamper. Towards secure e-government. In Secure E-Government Web Services, chapter 1, pages 1–28. IDEA Group Publishing, Hershey, USA, 2007.

Quang Nhat Nguyen and Francesco Ricci. Conversational case-based recommendations exploiting a structured case model. In Advances in Case-Based Reasoning, volume 5239/2008, pages 400–414, BERLIN – DEU, September 1-4, 2008. Springer.

Francesco Ricci, Dario Cavada, Nader Mirzadeh, and Adriano Venturini. Case-based travel recommendations. In D. R. Fesenmaier, K.W. Woeber, and H. Werthner, editors, Destination Recommendation Systems: Behavioural Foundations and Applications, pages 67–93. CABI, 2006.

Francesco Ricci, Daniel R. Fesenmaier, Nader Mirzadeh, Hildegard Rumetshofer, Erwin Schaumlechner, Adriano Venturini, Karl Wöber, and Andreas Zins. DieToRecs: a case base travel advisory systems. In D. R. Fesenmaier, H. Werthner, and K. W. Wober, editors, Destination Recommendation Systems: Behavioural Foundations and Applications, pages 227–239. CABI Publishig, 2006.

Francesco Ricci and Quang Nhat Nguyen. Mobyrek: A conversational recommender system for on-the-move travelers. In D. R. Fesenmaier, H. Werthner, and K. W. Wober, editors, Destination Recommendation Systems: Behavioural Foundations and Applications, pages 281–294. CABI Publishig, 2006.

Francesco Ricci, Quang Nhat Nguyen, and Olga Averianova. Exploiting a map-based interface in conversational recommender systems for mobile travelers. In Nalin Sharda, editor, Tourism Informatics: Visual Travel Recommender Systems, Social Communities, and User Interface Design. Information Science Reference, 2009.

Francesco Ricci and Adriano Venturini. ectrl solutions: Trip@dvice technology. In Roman Egger and Dimitrios Buhalis, editors, eTourism case studies:: management and marketing issues in eTourism (ETourism Case Studies), pages 333–341. Butterworth-Heinemann, 2008.

Simeon J. Simoff, Michael H. Böhlen, and Arturas Mazeika. Assisting human cognition in visual data mining. In Visual Data Mining, pages 264–280. 2008.

Simeon J. Simoff, Michael H. Böhlen, and Arturas Mazeika. Visual data mining: An introduction and overview. In Visual Data Mining, pages 1–12. 2008.

Daniel Trivellato, Arturas Mazeika, and Michael H. Böhlen. Using 2d hierarchical heavy hitters to investigate binary relationships. In Visual Data Mining, pages 215–235. 2008.

Gytis Tumas and Francesco Ricci. Personalized mobile city transport advisory system. In Information and Communication Technologies in Tourism 2009, pages 173–184. Springer, 2009.

Other Publications

Linas Baltrunas, Marius Kaminskas, Francesco Ricci, Lior Rokach, Bracha Shapira, Karl/Heinz Luke. Best Usage Context Prediction for Music Tracks. In Proceedings of the 2nd Workshop on Context Aware Recommender Systems. September 26, 2010, Barcelona, Spain.

Linas Baltrunas, Francesco Ricci. Context-Dependent Recommendations with Items Splitting. IIR 2010, Italian Information Retrieval Workshop, Proceedings of the First Italian Information Retrieval Workshop, pages 71-75, Padua, Italy, January 27-28, 2010.

Linas Baltrunas and Francesco Ricci. Dynamic item weighting and selection for collaborative filtering. In Bettina Berendt, Dunja Mladenic, Giovanni Semeraro, , Myra Spiliopoulou, and Gerd Stumme, editors, Web Mining 2.0, International Workshop Located at the ECML/PKDD 2007, September 21, 2007 – Warsaw, Poland, 2007.

Shlomo Berkovsky, Nikita Borisov, Yaniv Eytani, Tsvi Kuflik, and Francesco Ricci. Examining users’ attitude towards privacy preserving collaborative filtering. In International Workshop on Data Mining for User Modeling, at User Modeling 2007, 11th International Conference, UM 2007, Corfu, Greece, June 25, 2007, Proceedings, 2007.

Shlomo Berkovsky, Yaniv Eytani, Tsvi Kuflik, and Francesco Ricci. Hierarchical neighborhood topology for privacy enhanced collaborative filtering. In CHI 2006 Workshop on Privacy-Enhanced Personalization, Montreal, April 22 2006.

Shlomo Berkovsky, Tsvi Kuflik, Lora Aroyo, Dominik Heckmann, Alexander Kröner, Francesco Ricci, and Geert-Jan Houben. Predicting user experiences through cross-context reasoning. In LWA 2006: Lernen – Wissensentdeckung – Adaptivität, Hildesheim, October 9th-11th 2006 – 14th Workshop on Adaptivity and User Modeling in Interactive Systems (ABIS 2006), pages 27–31, 2006.

Shlomo Berkovsky, Tsvi Kuflik, and Francesco Ricci. Providing context-aware personalization through cross-context reasoning of user modeling data. In S. Berkovsky, K. Cheverst, P. Dolog, D. Heckmann, T. Kuflik, P. Mylonas, J. Picault, and J. Vassileva, editors, UbiDeUM’2007 – International Workshop on Ubiquitous and Decentralized User Modeling, at User Modeling 2007, 11th International Conference, UM 2007, Corfu, Greece, June 26, 2007, Proceedings, 2007.

M. Böhlen, J. Gamper, and C. S. Jensen. Towards general temporal aggregation. In Proceedings of the 25th British National Conference on Databases (BNCOD-08), number 5071 in LNCS, pages 257–269, Cardiff, UK, July 7–10 2008. Springer. Invited paper.

Markus Innerebner, Michael H. Böhlen, and Igor Timko. A web-enabled extension of a spatio-temporal DBMS. In ACM International Workshop on Advances in Geographic Information Systems, page 34, 2007.

Marius Kaminskas and Francesco Ricci. Augmenting points of interest recommendations with music. In SIAM SDM Workshop on Multimedia Data Mining, in conjunction with SIAM Data Mining Conference (SDM 2009), April 30 – May 2, 2009. John Ascuaga’s Nugget-Sparks, Nevada, 2009.

Marius Kaminskas and Francesco Ricci. Matching places of interest with music. In Nicola Orio, Andreas Rauber, and David Rizo, editors, Workshop on Exploring Musical Information Spaces (WEMIS 2009), in conjunction with ECDL 2009, pages 68–73, Corfu, Greece, October 2009, 2009.

Patrick Lamber, Andrea Girardello, Francesco Ricci, and Manfred Mitterer. Mobiday: a personalized context-aware mobile service for day hospital workflow support. In Floriana Grasso and Cecile Paris, editors, Proceedings of the AIME09 International Workshop on: Personalization for e-Health, pages 15–19, July 19, 2009. Verona, Italy, 2009.

Fabiana Lorenzi, Fabio Arreguy Camargo Correa, Ana L. C. Bazzan, Mara Abel, and Francesco Ricci. A multiagent recommender system with task agent specialization. In The Tenth International Workshop on Agent Mediated Electronic Commerce (AMEC 2008) – in conjuction with AAMAS-2008 (the Seventh International Joint Conference on Autonomous Agents and Multiagent Systems, May 13, 2008. Estoril, Portugal, 2008.

Arturas Mazeika and Michael H. Böhlen. Cleansing databases of misspelled proper nouns. In Proceedings of the First Int’l VLDB Workshop on Clean Databases (CleanDB), 2006.

D. Sona, E. Olivetti, P. Avesani, S. Veeramachaneni, R. Moretta, F. Zini, and J. Schwarzbach. Mixture Models for Decoding Cognitive Brain State. In 13th Annual Meeting of the Organization for Human Brain Mapping, Chicago, IL, June 2007.

René T. A. Wietsma and Francesco Ricci. Product reviews in mobile decision aid systems. In Pervasive Mobile Interaction Devices (PERMID 2005) – Mobile Devices as Pervasive User Interfaces and Interaction Devices – Workshop in conjunction with: The 3rd International Conference on Pervasive Computing (PERVASIVE 2005), May 11 2005, Munich, Germany, pages 15–18, 2005.

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